/usr/lib/x86_64-linux-gnu/ada/adalib/ is in libaunit2-dev 1.03-8.
This file is owned by root:root, with mode 0o755.
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/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-assertions.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-lists.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-options.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-test_cases-registration.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-test_cases.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-test_results-text_reporter.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-test_results.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-test_runner.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-test_suites.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit-tests.ali
/usr/lib/x86_64-linux-gnu/ada/adalib/aunit/aunit.ali